@article{BockKuceraKreisLenhardBecherEschner_2018, title={High-fidelity entanglement between a trapped ion and a telecom photon via quantum frequency conversion}, author={Bock, Matthias and Kucera, Stephan and Kreis, Matthias and Lenhard, Andreas and Becher, Christoph and Eschner, Jürgen}, issn={2041-1723}, series={1}, volume={9}, publisher={Nature Publishing Group UK}, journal={Nature Communications}, year={2018} }